Introduction to Polynomials

How many terms does the following polynomial have?
8x⁵ - 5x⁴ + 3x³ - 7x² + 5x - 19

• 6
• 5
• 15
• 14

What is the degree of the polynomial 17x + 4

• 0
• 1
• 2
• 3

What is the degree of the polynomial 3x⁴ + 2x² + 5x ?

• 1
• 2
• 3
• 4

What is the leading coefficient of the following polynomial?

- 3x + 6 + 5x²

• 5x²

• -3x

• 5

• 6

Which is the leading coefficient of this polynomial?

3x² - 4x³ + x⁶+ 6x - 18

• - 18

• x⁶

• 3x²

• 1

What is the degree of this polynomial?

3x² - 4x³ + x⁶+ 6x - 18

• 1

• 6

• 3

• 2

Add the polynomials:
(3x³+3x²–4x+5) + (x³–2x²+x–4)

• 4x³ + 1x² – 3x + 1
• 2x³ + 1x² - 5x + 9
• 6x³ + 1x - 1x² - 3
• 3x⁵ +1x - 1x⁵ - 3x

• 0

• 1

• 2

• 6

• 0

• -1

• 1

• -8

• 1

• -5

• 3

• 2